Keywords: Sonoma (WTCC) layout.png en Track map of the Sonoma Raceway in California United States with focus on the layout used by the World Touring Car Championship 2013-09-06 14 59 46 Variation of existing work on Wikimedia Commons Will Pittenger thumb left SVG image of the same track that emphasizes the long trackthumb left PNG version for those with browsers like IE7 that don't support SVGthumb left SVG image of the same track that emphasizes the NASCAR trackthumb left PNG image that emphasizes the NASCAR track Robk23oxf Uploaded with UploadWizard Sonoma Raceway circuit maps |